SB2022080609 - Amazon Linux AMI update for tomcat8
Published: August 6, 2022 Updated: October 25, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Error Handling (CVE-ID: CVE-2022-25762)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to an error when handling WebSocket connections. If a web application sends a WebSocket message concurrently with the
WebSocket connection closing, it is possible that the application will
continue to use the socket after it has been closed. As a result, subsequent connections can use the
same object concurrently and share data and/or other errors.
2) Data Handling (CVE-ID: CVE-2022-29885)
The vulnerability allows a remote attacker to perform DoS attack.
The vulnerability exists due to an error in documentation for the EncryptInterceptor, which incorrectly stated that it enabled Tomcat clustering to run over an untrusted network. A remote attacker can perform a denial of service attack against the exposed EncryptInterceptor.
Remediation
Install update from vendor's website.